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SIX FLAGS ENTERTAINMENT CORP. 2023-2024 Proxy Voting Records

Compiled from SEC Form N-PX filings and SIX FLAGS ENTERTAINMENT CORP.’s Form 8-K, filed March 12, 2024 (Item 5.07 on EDGAR). Page generated October 18, 2026.

  • 6Reported items
  • 275Asset managers
  • 993Fund votes
  • March 12, 2024Meeting date

Results at a glance

Meeting of March 12, 2024: 2 items on SIX FLAGS ENTERTAINMENT CORP.’s Form 8-K, filed March 12, 2024: 1 not approved · 1 without a stated outcome.

Not approved or not elected

Material dissent

None beyond the items above.

Material dissent: a director nominee under 80% of the votes cast, say-on-pay under 70%, any other item the board put forward under 80%, or a shareholder proposal with more than 50%, on the company’s own Form 8-K tally. How this is decided

Proxy season: 2023-2024 2024-2025 2025-2026

Explore SIX FLAGS ENTERTAINMENT CORP. in the interactive database Compare manager voting policies

Official 2023-2024 meeting results reported by SIX FLAGS ENTERTAINMENT CORP.

These tallies are SIX FLAGS ENTERTAINMENT CORP.’s own, as disclosed to the U.S. Securities and Exchange Commission on Form 8-K, filed March 12, 2024 (Item 5.07, “Submission of Matters to a Vote of Security Holders”). They cover every share voted at the meeting, not just the funds that file Form N-PX.

SIX FLAGS ENTERTAINMENT CORP. — official shareholder meeting results, meeting held March 12, 2024
Ballot itemForAgainst AbstainWithheldBroker non-votesSupport (of votes cast)Reported outcomeVoting standard
Merger Agreement Proposal 67,360,372195,471158,821 ---- 99.7%Not verified—
Compensation Advisory Proposal 33,261,00233,854,108599,554 ---- 49.6%Not approved—

Source: SIX FLAGS ENTERTAINMENT CORP., Form 8-K, filed with the SEC on March 12, 2024 — read the filing on EDGAR.

How asset managers voted at the SIX FLAGS ENTERTAINMENT CORP. 2023-2024 meeting

Each item below shows how the 275 asset managers that disclosed a SIX FLAGS ENTERTAINMENT CORP. vote in their SEC Form N-PX filings actually voted. Share totals are the shares those managers' funds voted, summed across every fund they report. These are reported items, not a count of the ballot: fund filings describe one ballot item in different words. Two descriptions are shown as one item only on evidence — the same text (or one cut short of the other), the same director nominee, or a match to the same row of SIX FLAGS ENTERTAINMENT CORP.’s own Form 8-K tally — never because they merely read alike. A description that could not be joined that way is listed on its own, so one ballot item can appear more than once.

1. Merger Agreement Proposal

Outcome not verifiedEXTRAORDINARY TRANSACTIONSReported outcome: Not verified

Combines 6 wordings of this item as funds reported it.

99.7% Majority: yes · of votes cast

FOR 99.7%
FOR: 67,360,372AGAINST: 195,471
Details: description as filed, official tally, votes by 74 asset managers

Description as filed by funds: The Merger Agreement Proposal - To adopt the Agreement and Plan of Merger (the "Merger Agreement"), entered into by and among Six Flags Entertainment Corporation ("Six Flags"), Cedar Fair, L.P., a Delaware limited partnership ("Cedar Fair"), CopperSteel HoldCo, Inc., a Delaware corporation and subsidiary of Six Flags and Cedar Fair ("CopperSteel") and CopperSteel Copper Merger Sub, LLC, a Delaware limited liability company and a wholly owned subsidiary of CopperSteel ("Copper Merger Sub"), providing for a merger of equals through (i) the merger of Copper Merger Sub with and into Cedar Fair (the "Cedar Fair First Merger"), with Cedar Fair continuing its existence as the surviving entity following the Cedar Fair First Merger as a direct subsidiary of CopperSteel (the "Cedar Fair Surviving Entity"), (ii) the subsequent merger of the Cedar Fair Surviving Entity with and into CopperSteel (the "Cedar Fair Second Merger" and together with the Cedar Fair First Merger, the "Cedar Fair Mergers"), with CopperSteel continuing as the surviving corporation, and (iii) the merger of Six Flags with and into CopperSteel, with CopperSteel continuing as the surviving corporation (the "Six Flags Merger" and together with the Cedar Fair Mergers, the "Mergers") (the "Merger Agreement Proposal").

SIX FLAGS ENTERTAINMENT CORP.’s own tally for this item (“Merger Agreement Proposal”): 67,360,372 for, 195,471 against, per its Form 8-K filed March 12, 2024 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: not verified — the filing’s own statement of the outcome could not be identified for this item.
Support: 99.7% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 74 asset managers below reported 28,064,025 for, 74,420 abstained.

FOR
FOR: 28,064,025ABSTAIN: 74,420
Largest asset managers voting on “The Merger Agreement Proposal - To adopt the Agreement and Plan of Merger (the "Merger Agreement"), entered in” at SIX FLAGS ENTERTAINMENT CORP., 2023-2024
Asset managerForAgainst AbstainWithheldVote
BlackRock7,661,5380 00For
Vanguard7,623,9380 00For
Capital Group1,514,0000 00For
Fidelity1,475,1520 00For
JPMorgan1,302,8170 00For
Dimensional1,166,5900 00For
Charles Schwab1,160,1730 00For
State Street1,042,4810 00For
Columbia Threadneedle784,1010 00For
Legg Mason500,0000 00For
Federated Hermes475,5990 00For
BNY Mellon414,3100 00For
New York Life311,7310 00For
Thrivent294,6510 00For
TIAA239,5960 00For
AIG/SunAmerica202,1910 00For
Jackson National194,0750 00For
Equitable113,8220 74,4200Mixed
PIMCO136,7210 00For
QUANTITATIVE MASTER SERIES LLC129,1360 00For
Principal108,0190 00For
PACE SELECT ADVISORS TRUST101,2100 00For
CARILLON SERIES TRUST97,5960 00For
Prudential/PGIM85,6210 00For
Lincoln Financial85,1610 00For

Showing the 25 largest of 74 asset managers. See all 74 in the interactive database.

2. The Adjournment Proposal - To adjourn the Special Meeting, if necessary, to a later date or dates at the determination…

No official matchCORPORATE GOVERNANCE

Combines 3 wordings of this item as funds reported it.

90% of fund votes cast · no official result

FOR
Details: description as filed, votes by 62 asset managers

Description as filed by funds: The Adjournment Proposal - To adjourn the Special Meeting, if necessary, to a later date or dates at the determination of the Board of Directors, including to solicit additional proxies in favor of the Merger Agreement Proposal if there are insufficient votes at the time of the Special Meeting to approve the Merger Agreement Proposal or to ensure that any supplement or amendment to the accompanying proxy statement/prospectus is timely provided to stockholders (the "Adjournment Proposal").

The 62 asset managers below reported 23,660,141 for, 2,608,062 against, 79,893 abstained. The figure above is FOR ÷ (FOR + AGAINST + WITHHELD) of the shares these managers voted; abstained and unvoted shares are in neither half, and these managers are a subset of all shareholders, not the meeting result.

FOR: 23,660,141AGAINST: 2,608,062ABSTAIN: 79,893
Largest asset managers voting on “The Adjournment Proposal - To adjourn the Special Meeting, if necessary, to a later date or dates at the deter” at SIX FLAGS ENTERTAINMENT CORP., 2023-2024
Asset managerForAgainst AbstainWithheldVote
BlackRock7,661,5380 00For
Vanguard7,623,9380 00For
Capital Group1,514,0000 00For
Fidelity28,4041,446,748 00Against
Dimensional1,166,5900 00For
Charles Schwab1,160,1730 00For
State Street01,042,481 00Against
Columbia Threadneedle784,1010 00For
Legg Mason500,0000 00For
Federated Hermes475,5990 00For
BNY Mellon414,3100 00For
New York Life311,7310 00For
Thrivent294,6510 00For
TIAA239,5960 00For
AIG/SunAmerica202,1910 00For
Equitable113,8220 74,4200Mixed
PIMCO136,7210 00For
QUANTITATIVE MASTER SERIES LLC129,1360 00For
Principal108,0190 00For
PACE SELECT ADVISORS TRUST101,2100 00For
Prudential/PGIM85,6210 00For
Lincoln Financial24,06161,100 00Mixed
Invesco76,8060 00For
Transamerica60,1650 00For
Northern Trust36,8930 00For

Showing the 25 largest of 62 asset managers. See all 62 in the interactive database.

3. The Adjournment Proposal- To adjourn the Special Meeting, if necessary, to a later date or dates at the determination…

No official matchCORPORATE GOVERNANCE

100% of fund votes cast · no official result

FOR
Details: description as filed, votes by 9 asset managers

Description as filed by funds: The Adjournment Proposal- To adjourn the Special Meeting, if necessary, to a later date or dates at the determination of the board of directors, including to solicit additional proxies in favor of the Merger Agreement Proposal if there are insufficient votes at the time of the Special Meeting to approve the Merger Agreement Proposal or to ensure that any supplement or amendment to the accompanying proxy statement/prospectus is timely provided to Six Flags Stockholders (the ''Adjournment Proposal'')

The 9 asset managers below reported 1,723,583 for. The figure above is FOR ÷ (FOR + AGAINST + WITHHELD) of the shares these managers voted; abstained and unvoted shares are in neither half, and these managers are a subset of all shareholders, not the meeting result.

FOR: 1,723,583
Largest asset managers voting on “The Adjournment Proposal- To adjourn the Special Meeting, if necessary, to a later date or dates at the determ” at SIX FLAGS ENTERTAINMENT CORP., 2023-2024
Asset managerForAgainst AbstainWithheldVote
JPMorgan1,302,8170 00For
Jackson National194,0750 00For
CARILLON SERIES TRUST97,5960 00For
Allianz46,7660 00For
Managed Portfolio Series30,0000 00For
John Hancock27,0470 00For
Bridge Builder Trust21,3070 00For
CITY NATIONAL ROCHDALE FUNDS3,2480 00For
WILSHIRE MUTUAL FUNDS INC7270 00For

4. ADJOURN MEETING

No official matchCORPORATE GOVERNANCE

100% of fund votes cast · no official result

FOR
Details: votes by 2 asset managers

The 2 asset managers below reported 58,181 for. The figure above is FOR ÷ (FOR + AGAINST + WITHHELD) of the shares these managers voted; abstained and unvoted shares are in neither half, and these managers are a subset of all shareholders, not the meeting result.

FOR: 58,181
Largest asset managers voting on “ADJOURN MEETING” at SIX FLAGS ENTERTAINMENT CORP., 2023-2024
Asset managerForAgainst AbstainWithheldVote
Empower50,7850 00For
TIMOTHY PLAN7,3960 00For

5. Compensation Advisory Proposal

Official resultFund totals may overlapSECTION 14A SAY-ON-PAY VOTESSECTION 14A SAY-ON-PAY VOTESSECTION 14A SAY-ON-PAY VOTESSECTION 14A SAY-ON-PAY VOTESReported outcome: Not approved

Combines 20 wordings of this item as funds reported it.

49.6% Not approved · of votes cast

FOR 49.6%AGAINST
FOR: 33,261,002AGAINST: 33,854,108
Details: description as filed, official tally, votes by 264 asset managers

Description as filed by funds: The Compensation Advisory Proposal - To approve, on a non- binding advisory basis, the compensation that may be paid or become payable to Six Flags' named executive officers that is based on or otherwise relates to the Mergers (the "Compensation Advisory Proposal").

SIX FLAGS ENTERTAINMENT CORP.’s own tally for this item (“Compensation Advisory Proposal”): 33,261,002 for, 33,854,108 against — failed, per its Form 8-K filed March 12, 2024 (Item 5.07).

Reported outcome: Not approved, in the filing’s own words: “Compensation Advisory Proposal”
Support: 49.6% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

Fund voting reports and institutional-manager reports both cover this item. An institutional manager can report shares that a fund it advises also reports, so the two are shown separately below and never added together, and their sum is not shown (fund and manager reports combined may count the same shares twice).

Fund voting reports: 70 asset managers voting on “The Compensation Advisory Proposal - To approve, on a non- binding advisory basis, the compensation that may b” at SIX FLAGS ENTERTAINMENT CORP., 2023-2024
Asset managerForAgainst AbstainWithheldVote
BlackRock7,661,5380 00For
Vanguard07,623,938 00Against
Capital Group01,514,000 00Against
Fidelity28,4041,446,748 00Against
JPMorgan01,302,817 00Against
Dimensional01,166,590 00Against
Charles Schwab01,160,173 00Against
State Street01,042,481 00Against
Columbia Threadneedle0784,101 00Against
Legg Mason0500,000 00Against
Federated Hermes0475,599 00Against
BNY Mellon0414,310 00Against
New York Life0311,731 00Against
Thrivent0294,651 00Against
TIAA0239,596 00Against
AIG/SunAmerica0202,191 00Against
Jackson National0194,075 00Against
Equitable113,82274,420 00Mixed
PIMCO0136,721 00Against
QUANTITATIVE MASTER SERIES LLC129,1360 00For
Principal0108,019 00Against
PACE SELECT ADVISORS TRUST0101,210 00Against
CARILLON SERIES TRUST097,596 00Against
Prudential/PGIM75,9219,700 00Mixed
Lincoln Financial085,161 00Against

Fund voting reports, all 70 managers: 8,126,101 for, 19,940,005 against, 5,473 abstained. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports: 211 asset managers voting on “The Compensation Advisory Proposal - To approve, on a non- binding advisory basis, the compensation that may b” at SIX FLAGS ENTERTAINMENT CORP., 2023-2024
Asset managerForAgainst AbstainWithheldVote
H PARTNERS MANAGEMENT, LLC10,842,8160 00For
State Street02,456,763 00Against
RUSH ISLAND MANAGEMENT, LP1,948,8750 00For
BlackRock1,750,61145,165 00For
Point7201,583,411 00Against
GEODE CAPITAL MANAGEMENT, LLC01,525,912 00Against
Capital Group71,514,000 00Against
Clearbridge Investments, LLC01,348,958 00Against
Charles Schwab01,214,722 00Against
No Street GP LP1,035,0000 00For
Boston Partners01,000,000 00Against
FIR TREE CAPITAL MANAGEMENT LP0660,306 00Against
HAWK RIDGE CAPITAL MANAGEMENT LP659,9670 00For
Citadel613,9240 00For
Federated Hermes0475,645 00Against
GOODNOW INVESTMENT GROUP, LLC444,4970 00For
BLACK DIAMOND CAPITAL MANAGEMENT, L.L.C.438,0520 00For
Millennium00 418,5290Abstain
MELLON INVESTMENTS Corp0399,061 00Against
PRINCIPAL GLOBAL INVESTORS0375,028 00Against
Newton Investment Management North America, LLC0358,399 00Against
Thrivent0294,651 00Against
Sapience Investments, LLC0281,539 00Against
BALYASNY ASSET MANAGEMENT L.P.0269,861 00Against
CHARTWELL INVESTMENT PARTNERS, LLC0267,451 00Against

Institutional-manager reports, all 211 managers: 18,271,444 for, 18,976,744 against, 476,646 abstained, 40,587 not voted. Showing the 25 largest; see all in the interactive database.

6. ADVISORY VOTE ON GOLDEN PARACHUTES

No official matchFund totals may overlapSECTION 14A SAY-ON-PAY VOTES

Combines 2 wordings of this item as funds reported it.

0.1% Fund and manager reports combined; may count the same shares twice · no official result

AGAINST
Details: votes by 7 asset managers

Fund voting reports and institutional-manager reports both cover this item. An institutional manager can report shares that a fund it advises also reports, so the two are shown separately below and never added together, and their sum is not shown (fund and manager reports combined may count the same shares twice). The figure above is FOR ÷ (FOR + AGAINST + WITHHELD) of the shares these managers voted; abstained and unvoted shares are in neither half, and these managers are a subset of all shareholders, not the meeting result.

Fund voting reports: 2 asset managers voting on “ADVISORY VOTE ON GOLDEN PARACHUTES” at SIX FLAGS ENTERTAINMENT CORP., 2023-2024
Asset managerForAgainst AbstainWithheldVote
Empower050,785 00Against
TIMOTHY PLAN07,396 00Against

Fund voting reports, all 2 managers: 58,181 against.

Institutional-manager reports: 4 asset managers voting on “ADVISORY VOTE ON GOLDEN PARACHUTES” at SIX FLAGS ENTERTAINMENT CORP., 2023-2024
Asset managerForAgainst AbstainWithheldVote
HARBERT FUND ADVISORS, INC.0124,569 00Against
APG Asset Management US Inc.058,985 00Against
Desjardins Global Asset Management Inc.0683 00Against
MILLER HOWARD INVESTMENTS INC /NY130 00For

Institutional-manager reports, all 4 managers: 13 for, 184,237 against.

Largest SIX FLAGS ENTERTAINMENT CORP. shareholders voting in 2023-2024

Ranked separately for each type of Form N-PX report. An institutional manager can report shares that a fund it advises also reports, so the two tables can list the same shares and are never added together. Each is ranked by the shares voted on the item that the most managers of that type reported, shown as a share of the 84,124,014 shares outstanding at the time of that meeting.

Fund voting reports: top SIX FLAGS ENTERTAINMENT CORP. shareholders by shares voted on “The Merger Agreement Proposal - To adopt the Agreement and Plan of Merger (the "Merger…”, 2023-2024
#Asset manager % of shares outstanding
1BlackRock 9.11%
2Vanguard 9.06%
3Capital Group 1.80%
4Fidelity 1.75%
5JPMorgan 1.55%
6Dimensional 1.39%
7Charles Schwab 1.38%
8State Street 1.24%
9Columbia Threadneedle 0.93%
10Legg Mason 0.59%
Institutional-manager reports: top SIX FLAGS ENTERTAINMENT CORP. shareholders by shares voted on “The Compensation Advisory Proposal - To approve, on a non- binding advisory basis, the…”, 2023-2024
#Asset manager % of shares outstanding
1H PARTNERS MANAGEMENT, LLC 12.89%
2State Street 2.92%
3RUSH ISLAND MANAGEMENT, LP 2.32%
4BlackRock 2.13%
5Point72 1.88%
6GEODE CAPITAL MANAGEMENT, LLC 1.81%
7Capital Group 1.80%
8Clearbridge Investments, LLC 1.60%
9Charles Schwab 1.49%
10No Street GP LP 1.23%

Reported SIX FLAGS ENTERTAINMENT CORP. holdings and ownership

As disclosed to the SEC in Form 13F (quarter-end holdings of 30 large managers), Schedules 13D and 13G (beneficial ownership above 5%) and the company’s own proxy statement (DEF 14A). Each row names its form.

SIX FLAGS ENTERTAINMENT CORP. holdings and ownership disclosed for the 2023-2024 proxy season
Holder % outstanding Disclosure
State Street 3.29% 13F
Citadel Advisors 2.70% 13F
Millennium Management 2.00% 13F
Dimensional Fund Advisors 1.96% 13F
Geode Capital 1.88% 13F
Charles Schwab 1.41% 13F
BNY Mellon 1.15% 13F
Point72 1.13% 13F
Northern Trust 0.87% 13F
Norges Bank 0.69% 13F

Percentages above are of 84,124,014 shares outstanding, as reported by SIX FLAGS ENTERTAINMENT CORP. on its Form 8-K dated December 31, 2023 (see the filing on EDGAR). This is the count contemporaneous with the 2023-2024 meeting, not today’s. Each holding is as of its own filing, which may be dated before or after the meeting.

About this page

Every figure above is derived from filings made with the US Securities and Exchange Commission: Form N-PX, in which registered funds disclose how they voted every proxy and institutional managers disclose their votes on executive pay (say-on-pay, say-on-frequency and golden parachutes), and Form 8-K Item 5.07, in which the company reports its own meeting results. Shares outstanding are taken from SIX FLAGS ENTERTAINMENT CORP.’s 8-K dated December 31, 2023. This page is a static snapshot rebuilt weekly on October 18, 2026; a live search always shows the current data.

At SIX FLAGS ENTERTAINMENT CORP.'s shareholder meeting held March 12, 2024, in the 2023-2024 proxy season, 275 asset managers reported how they voted in their SEC Form N-PX filings, covering 993 separate fund positions. Their filings are grouped here into 6 reported items; because filers word the same ballot item differently, that can be more than the number of items on the ballot. On the most widely held item on that ballot — The Compensation Advisory Proposal - To approve, on a non- binding advisory basis, the… — SIX FLAGS ENTERTAINMENT CORP.'s filing reports the proposal as not approved, with 49.6% support of the votes cast (FOR divided by FOR plus AGAINST, the conventional basis for proxy support; abstentions, broker non-votes and unvoted shares are excluded because none of them took a side). Source: SIX FLAGS ENTERTAINMENT CORP.'s Form 8-K, Item 5.07, filed with the U.S. Securities and Exchange Commission on March 12, 2024.

SIX FLAGS ENTERTAINMENT CORP. proxy season coverage: 2023-2024 (this page) · 2024-2025 · 2025-2026.

Download data (CSV): ballot items · votes by manager · column guide.